Answer:
32a⁵ + 240a⁴b + 720a³b² + 1080a²b³ + 810ab⁴ + 243b⁵
Step-by-step explanation:
(2a+3b)⁵ = (2a)⁵ + 5C1(2a)⁴(3b)¹
+ 5C2(2a)³(3b)² +
+ 5C3(2a)²(3b)³ +
+ 5C4(2a)¹(3b)⁴ +
+ (3b)⁵
= 32a⁵ + 240a⁴b + 720a³b² +
1080a²b³ + 810ab⁴ + 243b⁵
(Correct me if i am wrong)
Answer:
<h2>Jasmine will walk 1hr:30min before she catches up to Frank</h2>
Step-by-step explanation:
let the distance of the trail be x
and let the time be t
given that franks average speed is 2 miles per hour
the distance covered by Frank is x-3
the time taken by Frank to cover the distance is
we know that speed=distance/time
2=x-3/t
2t=x-3
x=2t+3---------1
Jasmine speed= 4 miles per hour
speed=distance/time
4=x/t
x=4t--------2
equating 1 and 2 above we have
2t+3=4t
solving for t we have
4t-2t=3
2t=3
t=3/2
t=1.5
That is 1hr 30 min
Answer:
x=2
Step-by-step explanation:
on the LHS multiply the 6 by the values in the brackets and add by 2x= 9-(x+6) RHS
for the RHS multiply the - by (x+6) which will be 9-x-6
therefore you'll put in your like terms towards the end it'll be 6x-12=0 then take it to the other side and divide by 6 which will give you 2
Answer:
D is the equivalent expression
